Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 eastwind--semeval-2016-absa-reviews-arabic/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+eastwind--semeval-2016-absa-reviews-arabic/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

eastwind--semeval-2016-absa-reviews-arabic/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ffc564068cb01f4c5c5838950acefc4f656daa7aae343079749cd704b844d808
+size 2371584